site stats

Gtk main iteration

WebYou may be wondering how you make GTK do useful work when in gtk_main. Well, you have several options. Using the following functions you can create a timeout function that … WebOct 17, 2010 · 2. These functions exist to let you create your own loop, and have an iteration of GTK's loop run somewhere in it. You may want to take care of other stuff …

Gtk.main_iteration

WebIn GTK 4, you can use this replacement that will iterate the default main loop until all windows have been closed: while (g_list_model_get_n_items (gtk_window_get_toplevels ()) > 0) g_main_context_iteration (NULL, TRUE); Reduce the use of gtk_widget_destroy () GTK 4 introduces a gtk_window_destroy () api. WebA minimal main program for a threaded GTK+ application looks like: int main (int argc, char *argv[]) { GtkWidget *window; g_thread_init(NULL); gtk_init(&argc, &argv); window = create_window(); gtk_widget_show(window); gdk_threads_enter(); gtk_main(); gdk_threads_leave(); return(0); } Callbacks require a bit of attention. the andy williams show cast https://ferremundopty.com

threaded animation with cairo

Webint main (int argc, char *argv []) { GtkBuilder *builder; StatusControls indControls; appFrequency = TUNER_MIN_FREQUENCY; #if TUNER == TUNER_QN8035 // Assign QN8035 functions into the tuner. fmtuner.init = qn8035_tuner_init; fmtuner.shutdown = qn8035_tuner_shutdown; fmtuner.set_frequency = qn8035_tuner_set_frequency; WebJan 22, 2014 · while (gtk_events_pending ()) gtk_main_iteration (); which ensures that the working screen is loaded before the start/stop operations begin. I've recently upgraded to GTK+ 3.8.6, and it seems that gtk_events_pending () is now broken. Now, sometimes the window shows, but the image in the window isn't there. Sometimes the window … the gate sutton retford

GTK in C - How to update a label from within a function

Category:Python 获取类型错误：还原操作

Tags:Gtk main iteration

Gtk main iteration

python - gtk: why do Gtk::Main::Iteration? - Stack Overflow

WebPython 获取类型错误：还原操作'；argmax'；尝试使用idxmax（）时不允许此数据类型,python,python-3.x,pandas,Python,Python 3.x,Pandas WebMulti-threaded Animation with Cairo and GTK+. Complex animations with cairo and GTK+ can result in a laggy interface. This is because the gtk_main() thread runs in a single loop. So, if your do_draw() function implements a complicated drawing command, and it is called from the gtk_main() thread (say by an on_window_expose_event() function), the …

Gtk main iteration

Did you know?

http://duoduokou.com/android/40870765662150704614.html WebCemu Fedora crashes when accessing menu #763. Cemu Fedora crashes when accessing menu. #763. Open. leifliddy opened this issue 11 hours ago · 3 comments.

WebNov 7, 2010 · while gtk.events_pending(): gtk.main_iteration() ... Это просто инструкция для GTK проверить и обработать все сообщения и события приложения. В 14ой и 16ой строках вызывается внешняя программа, которая шлёт DBus ... WebApr 3, 2014 · GTK4 removes the gtk_main_ family of APIs. The recommended replacement is GtkApplication, but you can also iterate the GLib mainloop directly, using GMainContext APIs. The replacement for gtk_events_pending () is g_main_context_pending (), the replacement for gtk_main_iteration () is g_main_context_iteration ().

WebAug 13, 2024 · Thank you for your reply. Unfortunately, calling gtk_widget_show() doesn't seem to make a difference, at least not in my case. I'm thinking that although functions like gtk_label_set_text() and gtk_widget_show() modify some internal values of the widgets, the actual redrawing (from the user's perspective) doesn't happen until the callback function … WebFind changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.

WebRuns a single iteration of the mainloop. If no events are waiting to be processed GTK+ will block until the next event is noticed. If you don't want to block look at …

WebIf you don't want to block look at gtk_main_iteration_do() or check if any events are pending with gtk_events_pending() first. Returns: TRUE if gtk_main_quit() has been … the gate suttonWebJul 11, 2024 · The linker will search an archive only once, at the location where it is specified on the command line. If the archive defines a symbol which was undefined in some object which appeared before the archive on the command line, the linker will include the appropriate file(s) from the archive. the gates walletWebNov 16, 2010 · This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software … the andy williams show episode 1Webmain () main_do_event (event) main_iteration () main_iteration_do (blocking) main_level () main_quit () paint_arrow (style, cr, state_type, shadow_type, widget, detail, arrow_type, fill, x, y, width, height) paint_box (style, cr, state_type, … the gates westhoughtonWebDescription: publicboolmain_iteration() Runs a single iteration of the mainloop. If no events are waiting to be processed GTK+ will block until the next event is noticed. If you don’t … theand框架WebEvents received by GTK+ from GDK normally begin in gtk_main_do_event (). Depending on the type of event, existence of modal dialogs, grabs, etc., the event may be propagated; if so, this function is used. gtk_propagate_event () calls gtk_widget_event () on each widget it decides to send the event to. the and zero article exercisesWebDirected the development of standalone and web based software applications. • SCRUM master for Scaled Agile development framework. • Provided leadership in the iteration … the andy williams show album